Configuring Exim to use Gmail as the outgoing SMTP server is simple. This HOWTO will walk you through installing, configuring and routing email thru Gmail for exim.

The first step is to install exim4. Launch terminal and:

Run the following command to configure exim4:

Set the following:

General type of mail configuration: mail sent by smarthost; no local mail 
System mail name: (default)

I ran into an problem with sound on a Dell Inspiron 518 workstation running Ubuntu 8.04. I had paused Amarok and then viewed a Flash video on youtube. When I went to play Amarok again Amarok stalled and hung there. I had to kill the amarok process to shut it down. The syslog gave up:

I was getting OutOfMemoryErrors when running Eclipse with multiple projects open. To solve the problem I added the following arguments to my quicklaunch:

eclipse -vmargs -Xms512m -Xmx1024m -Xss2m -XX:MaxPermSize=256m

Reference

-Xms

Specify the initial size, in bytes, of the memory allocation pool. This value must be a multiple of 1024 greater than 1MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is chosen at runtime based on system configuration.

-Xmx

The HOWTO will show how to automate the backup of your local MySQL server on a daily basis. The backup process uses a bash script and the local logrotate functionality to achieve an automated systems. The backup is processed daily via cron (see /etc/cron.daily/logrotate).

While this HOWTO is written for a local development environment it could easily by modified for remote multi-server environments.

Step1: Create the backup script

Create a file at /usr/local/sbin/backup_mysql.sh using your favorite text editor. I use joe:

I recently downloaded and installed the latest version of Eclipse (3.4.0 aka Ganymede) and ran into some issues when trying to get Subclipse (plugin for subversion) up and running.

Initially I was getting the following error message when accessing Windows->Preferences->Team->SVN->SVN Interface dropdown:

JavaHL (JNI) Not Available

When attempting to view a repository via the "SVN Repository Exploring" perspective I got a different error message:

Unable to load default SVN client